.height-40{
 height: 40px;
}
.height-50{
    height: 50px;
}
.height-1000{
    height: 100%;

}
.width-500{
    width: 500px;
}
.choice:hover {
    background-color: rgba(255, 255, 255, 0.11);
    cursor: pointer;
}


.task_bar_common{
    color: white;
    height: 100%;
    width: 50px;
    text-overflow: ellipsis;
    overflow: hidden;
    transition: background-color 0.3s;
}